US President Donald Trump offered to sell arms to China, according to the US ambassador to China in an interview with Fox News that aired Sunday. The ambassador says the offer is made in response to China’s concerns about US weapons sales to Taiwan, which China views as part of its territory.

The reports say the issue centers on the legal obligation of the United States to support Taiwan’s self-defense. Multiple outlets cite the 1979 Taiwan Relations Act, which provides that the US supplies Taiwan with weapons for defense. The sources also note that Taiwan has a democratically elected president and legislature, and that arms sales remain a recurring point of tension between Washington and Beijing.

While all outlets focus on the ambassador’s remarks on Fox News, their phrasing differs slightly—some emphasize the response to China’s position on Taiwan, while others highlight the timing and the legal framework underpinning US support for Taiwan.